unistr/u*-next: Add missing dependencies.

[gnulib.git] / lib / locale.in.h

diff --git a/lib/locale.in.h b/lib/locale.in.h
index 0b4c578..b8031e1 100644 (file)
--- a/lib/locale.in.h
+++ b/lib/locale.in.h
@@ -1,10 +1,10 @@
 /* A POSIX <locale.h>.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright (C) 2007-2010 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -12,22 +12,51 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifndef _GL_LOCALE_H
 
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+
 /* The include_next requires a split double-inclusion guard.  */
 #@INCLUDE_NEXT@ @NEXT_LOCALE_H@
 
 #ifndef _GL_LOCALE_H
 #define _GL_LOCALE_H
 
+/* NetBSD 5.0 mis-defines NULL.  */
+#include <stddef.h>
+
+/* MacOS X 10.5 defines the locale_t type in <xlocale.h>.  */
+#if @HAVE_XLOCALE_H@
+# include <xlocale.h>
+#endif
+
+/* The definition of GL_LINK_WARNING is copied here.  */
+
+/* The definition of _GL_ARG_NONNULL is copied here.  */
+
 /* The LC_MESSAGES locale category is specified in POSIX, but not in ISO C.
    On systems that don't define it, use the same value as GNU libintl.  */
 #if !defined LC_MESSAGES
 # define LC_MESSAGES 1729
 #endif
 
+#if @GNULIB_DUPLOCALE@
+# if @REPLACE_DUPLOCALE@
+#  undef duplocale
+#  define duplocale rpl_duplocale
+extern locale_t duplocale (locale_t locale) _GL_ARG_NONNULL ((1));
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef duplocale
+# define duplocale(l) \
+   (GL_LINK_WARNING ("duplocale is buggy on some glibc systems - " \
+                     "use gnulib module duplocale for portability"), \
+    duplocale (l))
+#endif
+
 #endif /* _GL_LOCALE_H */
 #endif /* _GL_LOCALE_H */